Are you looking for car diagnostics app for ELM327 Bluetooth/WI-FI adapter at 0 cost? See the status of your car in real time, get fault codes, sensor data and more! In-app error codes over 17000 offline! An OBD II engine ECU diagnostic tool that uses an inexpensive ELM/OBD Bluetooth/Wi-Fi adapter to connect to your car or motorcycle OBD2 engine management system. Some features include : * Reads and displays all your car's data from the ECU. *Displays and resets engine fault codes/DTC tro